Fondital FORMENTERA KC 24, Инструкция по эксплуатации

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88
AST 14 C 257/00
Boiler shutdown, message
flashing:
CH system water pressure
is low
Low water inside heating
system
Fill up system.
Leaks in the CH system Check the system.
Boiler shutdown, message
flashing:
One of the two flow
probes is faulty
One of the two probes is
disconnected or has short-
circuited
Reconnect or
replace the probe.
Temperature difference
exceeding 8°C between the
two probes
Check the out-of-
calibration probe and
replace it, if
necessary.
Boiler shutdown, message
flashing:
DHW probe not working
Probe disconnected or short-
circuited
Reconnect or
replace the probe.
Boiler is not supplying
DHW
DHW flow meter not
working
Insufficient system pressure
or flow rate
Check the system.
Check the DHW flow
meter filter.
Flow meter sensor broken or
disconnected
Connect or replace the
flow meter filter.
Boiler shutdown, message
flashing:
Faulty flue gas probe
Probe disconnected or short-
circuited
Reconnect or
replace the probe.
Boiler shutdown, message
flashing:
System pressure too high
System overcharged
Check the system
pressure with system
cold.
Expansion vessel
discharged or faulty
Check the pressure
with the system empty.
Expansion vessel too small
Add an extra vessel to
the system.
Boiler shutdown, message
flashing:
Return probe not working Probe disconnected or faulty
Reconnect the probe
or replace it, if
necessary.